Q&A

# what’s faster light or sound

Light waves

Light waves travel faster than sound waves.

## Can sound become faster than light?

For the first time, scientists have experimentally demonstrated that sound pulses can travel at velocities faster than the speed of light, c. William Robertson’s team from Middle Tennessee State University also showed that the group velocity of sound waves can become infinite, and even negative.

## Is there anything faster than the speed of light?

Nothing can travel faster than 300,000 kilometers per second (186,000 miles per second). Only massless particles, including photons, which make up light, can travel at that speed. It’s impossible to accelerate any material object up to the speed of light because it would take an infinite amount of energy to do so.

## Can anything go faster than light speed?

Nothing can travel faster than 300,000 kilometers per second (186,000 miles per second). Only massless particles, including photons, which make up light, can travel at that speed. It’s impossible to accelerate any material object up to the speed of light because it would take an infinite amount of energy to do so.

## What is the fastest thing than light?

Explanation : According to Einstein’s theory of relativity, nothing can travel faster than light. So, by Einstein’s theory, nothing in the real world travels faster than the speed of light. Speed of light is 3 × 10 8 m s – 1 .

## What are the 3 things faster than light?

Video: 3 Things “Faster Than Light”The expansion of the universe, and the speed of galaxies inside it.Quantum entanglement.The fastest possible cut through a piece of paper.

## What happens if sound travel faster than light?

“A rocket goes into space at a speed of sound. If it goes even faster, faster than light, it explodes.”

## Can you make sound travel faster?

Hot air makes sound travel faster, while cold air makes it travel further. Other factors, such as humidity and pressure, can also affect the speed of sound. The speed of sound in liquids is faster than in gasses but slower than in solids. The speed of sound in a vacuum is effectively zero.

## How many times faster is light then sound?

The standard metric for the speed of light is that of light traveling in vacuum. This constant, known as c, is roughly 186,000 miles per second, or roughly one million times the speed of sound in air.

## How fast does sound travel vs light?

Did you know that the speeds of sound and light can provide us with a lot of useful information? First of all, some important numbers: Speed of sound at 20o C: 343 m/s. Speed of light in a vacuum: 300,000,000 m/s (299,297,456.2 km/s)

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